HTH Exam 3 Questions And Answers 2026
Update!!!
science of food and dietary supplements, and
nutrition
how the body uses them in health and disease
about 45 nutrients we must get from food
essential nutrients because the body cannot manufacture them to
meet its needs
1. proteins
2. fats
3. carbohydrates
6 essential nutrients
4. vitamins
5. minerals
6. water
protein, fat, carbohydrate, and water
macronutrients important nutrients required in relatively
large amounts
vitamins and minerals
micronutrients important nutrients required in minute
amounts
how are the essential nutrients available to through digestion, the process of breaking
humans? down foods into compounds the body can use
kilocalories (kcal) the measure of energy in food
heat needed to raise the temperature of one
one kilocalorie=
liter by 1 degree Celsius
the capacity to do work; calories measure
energy
energy
, fat= 9 calories per gram
protein= 4 calories per gram
carbohydrates= 4 calories per gram
Update!!!
science of food and dietary supplements, and
nutrition
how the body uses them in health and disease
about 45 nutrients we must get from food
essential nutrients because the body cannot manufacture them to
meet its needs
1. proteins
2. fats
3. carbohydrates
6 essential nutrients
4. vitamins
5. minerals
6. water
protein, fat, carbohydrate, and water
macronutrients important nutrients required in relatively
large amounts
vitamins and minerals
micronutrients important nutrients required in minute
amounts
how are the essential nutrients available to through digestion, the process of breaking
humans? down foods into compounds the body can use
kilocalories (kcal) the measure of energy in food
heat needed to raise the temperature of one
one kilocalorie=
liter by 1 degree Celsius
the capacity to do work; calories measure
energy
energy
, fat= 9 calories per gram
protein= 4 calories per gram
carbohydrates= 4 calories per gram
